Richard Millstein, D.O.
Endocrinology, Diabetes & Metabolism
Richard Millstein is an Endocrinology, Diabetes & Metabolism specialist based in Greeley, CO with over 14 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Richard Millstein, D.O. specializes in internal medicine, serving patients in Greeley, CO in independent practice. Trained at Kansas City College of Medicine and Surgery (class of 2012), he has been practicing for over 14 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and diabetes (per CMS data). CMS MIPS quality score: 97.58/100 (2023).
At a glance
- Federal MIPS score higher than 50% of MIPS-scored doctors in Colorado
- Virtual visits available — no app or travel required
Older · 2887dNPPES updated 2018-06-27 · verify NPI on CMS · Verify license at Colorado Medical Board
Contact & Location
Practice Location
1900 16th St, Greeley, CO 80631
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Colorado.
MIPS Score
202397.58/100
Colorado avg: 87.4 · US avg: 83.6
✓ Higher than most doctors nationally(+14 pts)
Average range among MIPS-scored doctors in ColoradoHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better46.5%
Colorado avg: 81.7 · US avg: 82.8
⚠ Lower than most doctors nationally(-36.3 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
312
Unique beneficiaries
Standard volumePrescription Recipients
515
Patients prescribed
Prescriptions Written
4,956
Total claims
Total Medicare drug cost: $3.82M
Percentile rankings compared against 1,617 reporting peers in Colorado.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Diabetes.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+4%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+28%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+3%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+15%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-8%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$19 received from industry
1 transaction reported in 2018 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to Richard Millstein's NPI.
Patient Reviews
No patient reviews yet. If you've seen Richard Millstein, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2012
Kansas City College of Medicine and Surgery
14 years in practice
Established
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Education & Training
Kansas City College of Medicine and Surgery (Class of 2012)
Mailing address
1900 16th St, Greeley, CO 80631-5114
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 390325
View hospital on Medicare Care CompareVirtual Endocrinology, Diabetes & Metabolism Care With Richard Millstein
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Richard Millstein for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Greeley required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Richard Millstein
Dr. Millstein is listed as active in the NPI registry with telehealth listed in Greeley, CO. NPI status alone doesn't confirm open availability — call the office to confirm.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Richard Millstein
Practice Location
1900 16th St, Greeley, CO 80631
Mailing Address
1900 16th St, Greeley, CO 80631-5114
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Endocrinology, Diabetes & Metabolism in Colorado
See allWilliam Robinson, MD
Aurora, CO
Arthur Levene, MD
Littleton, CO
Paul Dennis Miller, MD
Lakewood, CO